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app-release-unsigned.apk is not signed
I downloaded the zip file of an Android app on github and I'm trying to run it, but I get a dialog with this message
17 Ans...
Force to open “Save As…” popup open at text link click for PDF in HTML
I have some big size PDF catalogs at my website, and I need to link these as download. When I googled, I found such a thing noted below. It should open the " Save As... " popup at link click...
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What is /dev/null 2>&1?
I found this piece of code in /etc/cron.daily/apf
7 Answers
7
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Using DNS to redirect to another URL with a path [closed]
I'm trying to redirect a domain to another via DNS.
15 Answers
15
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How to save a plot as image on the disk?
I plot a simple linear regression using R.
I would like to save that image as PNG or JPEG, is it possible to do it automatically? (via code)
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Remove a fixed prefix/suffix from a string in Bash
...ke almost anything as a delimiter. In my case, since I was parsing prefix-directories out of paths, I couldn't use /, so I used sed "s#^$prefix##, instead. (Fragility: filenames can't contain #. Since I control the files, we're safe, there.)
– Olie
Oct 21 '1...
Android studio: new project vs new module
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as Wear OS or Android TV. Android Studio automatically creates module
directories, such as source and resource directories, and a default
build.gradle file appropriate for the device type. Also, Android
Studio creates device modules with recommended build configurations,
such as using the...
Remove secure warnings (_CRT_SECURE_NO_WARNINGS) from projects by default in Visual Studio
Is there a way to set by default for all projects removing the precompiler secure warnings that come up when using functions like scanf(). I found that you can do it by adding a line in the project option or a #define _CRT_SECURE_NO_WARNINGS in the beginning of the code.
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How do I find the .NET version?
How do I find out which version of .NET is installed?
19 Answers
19
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How to set size for local image using knitr for markdown?
I have a local image that I would like to include in an .Rmd file which I will then knit and convert to HTML slides with Pandoc . Per this post , this will insert the local image :
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